Yaphet has asked me to track changes with the major/minor versions here, eg. increment the middle digit even if it's not a major NodeNorm change as long as it's a major Babel change, as that will be signal to downstream users that something major has changed.
I should talk to Yaphet about incorporating Babel version into the app, which might give me the inspiration to call it e.g. "2.6-2024mar24" and then I can increment things as they change.